diff --git a/fichero_printer/CHANGELOG.md b/fichero_printer/CHANGELOG.md index 041bc33..9e18f48 100644 --- a/fichero_printer/CHANGELOG.md +++ b/fichero_printer/CHANGELOG.md @@ -4,6 +4,11 @@ All notable changes to this project are documented in this file. The format is based on Keep a Changelog and this project uses Semantic Versioning. +## [0.1.29] - 2026-03-16 + +### Fixed +- **BLE Connection**: Implemented a more robust recovery mechanism for `br-connection-not-supported` errors. The add-on will now automatically attempt to run `bluetoothctl remove` to clear the host's device cache before rescanning, which should improve connection reliability on affected systems. + ## [0.1.28] - 2026-03-16 ### Fixed diff --git a/fichero_printer/build.yaml b/fichero_printer/build.yaml index 48722ec..7cae12c 100644 --- a/fichero_printer/build.yaml +++ b/fichero_printer/build.yaml @@ -1,6 +1,3 @@ build_from: aarch64: "ghcr.io/home-assistant/aarch64-base:latest" amd64: "ghcr.io/home-assistant/amd64-base:latest" - armhf: "ghcr.io/home-assistant/armhf-base:latest" - armv7: "ghcr.io/home-assistant/armv7-base:latest" - i386: "ghcr.io/home-assistant/i386-base:latest" diff --git a/fichero_printer/config.yaml b/fichero_printer/config.yaml index e07b051..f0c7c17 100644 --- a/fichero_printer/config.yaml +++ b/fichero_printer/config.yaml @@ -1,5 +1,5 @@ name: "Fichero Printer" -version: "0.1.28" +version: "0.1.29" slug: "fichero_printer" description: "REST API for the Fichero D11s (AiYin) thermal label printer over Bluetooth" url: "https://git.leuschner.dev/Tobias/Fichero" diff --git a/fichero_printer/fichero/api.py b/fichero_printer/fichero/api.py index 5ce8389..55018e9 100644 --- a/fichero_printer/fichero/api.py +++ b/fichero_printer/fichero/api.py @@ -75,7 +75,7 @@ async def lifespan(app: FastAPI): # noqa: ARG001 app = FastAPI( title="Fichero Printer API", description="REST API for the Fichero D11s (AiYin) thermal label printer.", - version="0.1.28", + version = "0.1.29", lifespan=lifespan, docs_url=None, redoc_url=None, diff --git a/fichero_printer/fichero/printer.py b/fichero_printer/fichero/printer.py index 3ae4f18..8a4c69e 100644 --- a/fichero_printer/fichero/printer.py +++ b/fichero_printer/fichero/printer.py @@ -487,8 +487,25 @@ async def connect( if "br-connection-not-supported" in msg: last_exc = exc if not forced_rescan_done: + print( + "BLE connection failed with 'br-connection-not-supported'. " + "Attempting to clear device cache with 'bluetoothctl remove' and rescan." + ) + # Aggressive recovery: try to remove the device from bluez's cache + if address: + try: + remove_cmd = f'echo -e "remove {address}\\nquit" | bluetoothctl' + proc = await asyncio.create_subprocess_shell( + remove_cmd, + stdout=asyncio.subprocess.DEVNULL, + stderr=asyncio.subprocess.DEVNULL, + ) + await asyncio.wait_for(proc.communicate(), timeout=10.0) + except Exception as remove_exc: + print(f" Failed to run 'bluetoothctl remove': {remove_exc}") + forced_rescan_done = True - target = await resolve_ble_target(None) + target = await resolve_ble_target(address) if attempt < BLE_CONNECT_RETRIES: await asyncio.sleep(BLE_CONNECT_BACKOFF * attempt) continue diff --git a/pyproject.toml b/pyproject.toml index c754e6d..5859872 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta" [project] name = "fichero-printer" -version = "0.1.28" +version = "0.1.29" description = "Web GUI, Python CLI, and protocol documentation for the Fichero D11s thermal label printer." readme = "README.md" requires-python = ">=3.10"